Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

For decades, the search for life beyond Earth has focused on distant exoplanets and the rusty plains of Mars. Now, a small ...

The Swiss author whose bestselling books about the extraterrestrial origins of ancient civilizations brought him fame ...

New scientific findings revive debate over possible alien life on the Moon, examining unexplained data, past missions, and ...

Scientists studying Jupiter’s moon Europa have zeroed in on a strange, spider-like feature etched into the moon’s icy shell, ...

The Hubble Space Telescope's newest images of 3I/ATLAS confirm the presence of its sunward anti-tail, contrary to the usual ...

From volcanic landscapes to world-class observatories, a journey through the Canary Islands reveals a night sky unlike ...

While many sci-fi hits have spawned extended franchises, these standalone works prove that science fiction movies can leave ...

Scientists have discovered a mysterious hole on the surface of Mars, and they have no idea what lies inside it. This pit, ...

With her lean poetic lines, Kelly Link’s “The Hortlak” launches us into a world of conspiracies, g-men, and robbers with ...

NASA's Europa Clipper spacecraft has captured ultraviolet images of interstellar comet 3I/ATLAS, revealing hidden chemical ...

2025 MN45 isn't the overall spin-rate record holder. Astronomers have found a number of small asteroids — those just a few ...